60 ERYTHEA. 



petalon becomes Fossellesia; Hosackia disappears in Lotus; Nuttallia 

 becomes Osmaronia; Purshia is Kunzia; Eriogynia is Luetkea- 

 Suksdorfia is Hemieva; Tolmieais Leptaxis; Mammillaria is Cactus, 

 and so on. — Alice Eastwood. 



The sketch of Dr. Bolauder promised fur this mouth, is una- 

 voidably delayed. Although Bolander's work for Californian botany 

 is conspicuous, full details of his life are not readily obtainable ; 

 yet it is hoped to make the written tribute to his memory as worthy 

 as the circumstances of its preparation will permit. 



